Tri-Flow Mahogany Obsidian Slab! Lapidary Stone Slab! New Water Agate Weight: Approx 2 lbs 8

Weight: Approx 2 lbs 8

and even finding small slabs of it is unheard of

It has some really amazing patterns and colors

and Summerville Lace Agate

There are some great cutters in here

Tri-Flow Mahogany Obsidian Slab! Lapidary Stone Slab! New Water Agate Weight: Approx 2 lbs 8Tri Flow Obsidian comes from Glass Butte Oregon, and is a gorgeous form of mahogany obsidian that often has multiple grains and currents of flow! Tri Flow can make some designer grade cabochons, as the obsidian between is often pure and almost completely see through when held to light or cut thin enough, and the waves of pattern are often in layers! The color generally comes from Magnetite that was present in the lava flow! Tri Flow Obsidian is